Photoinitiator TPO

1 of 31 products in this brand

P.A.T Photoinitiator TPO is a phosphine oxide photoinitiator designed for UV-curable inks, coatings, and adhesives. It appears as a light yellow powder. This compound plays a crucial role in initiating the UV curing process, facilitating the rapid curing of the mentioned materials when exposed to ultraviolet light. The light yellow powder form makes it convenient for incorporation into various formulations where UV curing is desired.

Functions: Photoinitiator

CAS Number: 75980-60-8

End Uses: Radiation Curable Adhesive, Radiation Curable Coating, Radiation Curable Ink

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Chemical Name: Trimethylbenzoyl Diphenylphosphine Oxide
CASE Ingredients Functions: Photoinitiator
Technologies: CASE Ingredients
Product Families: CASE Ingredients — Additives
Catalysts & Initiators

Features & Benefits

CASE Ingredients Features: Radiation Curable

Applications & Uses

Cure Method: Radiation Cure
Adhesive & Sealant End Applications: Radiation Curable Adhesive
Coating End Applications: Radiation Curable Coating
Ink & Toner End Applications: Radiation Curable Ink

Properties

Physical Form

Powder

Appearance

Light yellow powder

Physical Properties


	Value	Units	Test Method / Conditions
Volatile Content	max. 0.5	%
Assay Content	min. 99	%	-
Melting Point	91 - 94	°C	-
Absorption Peak	273 - 370	nm	-

Packaging & Availability

Regional Availability

Global

Packaging Information

20Kg Boxes